Forging and stamping equipment for automobile forgings

Abstract

The utility model relates to the technical field of forging and stamping, and particularly discloses automobile forge piece forging and stamping equipment which comprises a base, a mounting frame is arranged on the top face of the base, a lifting seat capable of moving up and down is arranged in the mounting frame, and a supporting seat is arranged on the top face of the base corresponding to the lifting seat. Connecting frames of L-shaped structures are symmetrically arranged at the left ends and the right ends of the opposite end faces of the lifting base and the supporting base correspondingly, detachable mounting bases are arranged in the two connecting frames on the upper side and the lower side correspondingly, a detachable stamping base and a detachable placing base are arranged on the two mounting bases correspondingly, and the stamping base and the placing base are arranged correspondingly. The shape of the stamping seat and the shape of the placing seat can be adaptively adjusted according to the shape change of a forge piece product, so that the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of forging and stamping, in particular to a forging and stamping device for automobile forgings. Background Art

[0002] Forging is a processing method that uses a forging machine to apply pressure to a heated metal blank to cause it to undergo plastic deformation in order to obtain forgings with certain mechanical properties, shapes, and sizes. Automotive forgings usually include connecting rods, half shafts, stepped shafts, drive shaft forks, etc.

[0003] The traditional forging and stamping device can usually only process one product during use, and cannot adaptively adjust the shapes of its stamping seat and placement seat according to changes in the product shape, which reduces the scope of use of the device and affects its practicality. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the shapes of the punching seat and the placing seat cannot be adaptively adjusted according to the change of the shape of the forging product, resulting in a reduced scope of use.

[0005] In order to solve the above problems, the technical solution of the utility model is: an automobile forging forging stamping equipment, comprising a base, a mounting frame is provided on the top surface of the base, a lifting seat that can move up and down is provided in the mounting frame, and a supporting seat is provided on the top surface of the base corresponding to the lifting seat;

[0006] L-shaped connecting frames are symmetrically arranged at the left and right ends of the opposite end surfaces of the lifting seat and the supporting seat, and detachable mounting seats are respectively arranged in the two connecting frames on the upper and lower sides. Removable stamping seats and placing seats are respectively arranged on the two mounting seats, and the stamping seats and placing seats are respectively arranged correspondingly.

[0007] Furthermore, the two mounting seats are respectively provided with stepped holes at both ends of the stamping seat and the placement seat, and hexagon socket bolts are passed through the stepped holes. Internal threaded holes matching the hexagon socket bolts are respectively provided on the top surfaces of the stamping seat and the placement seat at positions corresponding to the hexagon socket bolts.

[0008] Furthermore, placement grooves matching the punching seat and the placement seat are provided on the bottom surfaces of the two mounting seats.

[0009] Furthermore, positioning holes are respectively provided at the four corners of the top surfaces of the stamping seat and the placing seat, cavities are respectively provided in the lifting seat and the supporting seat, sliding seats that can move up and down are respectively provided in the cavities, and positioning rods matching them are fixedly provided on the sliding seats corresponding to the positioning holes, and through holes matching them are also provided on the bottom wall of the cavity at the corresponding positions of the positioning rods.

[0010] Furthermore, the inner wall of the cavity and the four corners of the sliding seat are respectively provided with sliding grooves along their height direction, and each of the sliding grooves is provided with a sliding block adapted thereto, and the outer end of the sliding block is fixedly connected to the corresponding end surface of the sliding seat, and a threaded barrel is rotatably provided on the top wall of the cavity corresponding to the central position of the sliding seat, and a threaded rod adapted thereto is provided in the inner thread of the threaded barrel, and the bottom end of the threaded rod is fixedly connected to the top surface of the sliding seat, and the lifting seat and the supporting seat are also provided with an adjusting device for rotating the threaded barrel.

[0011] Furthermore, the adjusting device includes a worm wheel and a worm, and the worm wheel is connected to the threaded cylinder close to the top wall of the cavity. Bearing sleeves are respectively provided on the front and rear inner walls of the cavity corresponding to the end face of the worm wheel. Worms meshing with the worm wheel are respectively rotatably arranged in the two bearing sleeves, and a turntable is also provided at the end of the worm extending out of the lifting seat and the support seat.

[0012] Furthermore, an electric cylinder is fixedly provided on the top surface of the mounting frame at a position corresponding to the middle position of the lifting seat, and the sliding end of the electric cylinder extends into the mounting frame and is fixedly connected to the top surface of the lifting seat.

[0013] The advantages of the utility model compared with the existing technology are:

[0014] 1. By means of the cooperation of the detachable mounting seat on the lifting seat and the supporting seat and the detachable stamping seat and placing seat on the two mounting seats, the shapes of the stamping seat and the placing seat can be adaptively adjusted according to the changes in the shape of the forging product, thereby improving the use range of the device;

[0015] 2. With the cooperation of the positioning hole on the mounting seat and the positioning rod on the sliding seat and under the action of the threaded barrel and the threaded rod, the threaded barrel can be rotated, and the threaded rod is driven to move downward under the action of the thread force, and the sliding seat is driven to move downward, so that the positioning rod and the positioning hole cooperate, and the mounting seat can be disassembled conveniently and quickly, thereby improving the convenience of operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural diagram of the utility model.

[0017] Figure 2 It is a partial internal structure diagram of the utility model.

[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0019] Figure 4 This is the first split structural diagram of the mounting seat and the punching seat in the utility model.

[0020] Figure 5This is the second split structure diagram of the mounting seat and the punching seat in the utility model.

[0021] As shown in the figure: 1. Base; 2. Mounting frame; 3. Lifting seat; 4. Electric cylinder; 5. Support seat; 6. Connecting frame; 7. Mounting seat; 8. Stamping seat; 9. Placement slot; 10. Hexagon socket bolt; 11. Cavity; 12. Sliding seat; 13. Slide slot; 14. Slider; 15. Positioning rod; 16. Positioning hole; 17. Threaded cylinder; 18. Threaded rod; 19. Worm gear; 20. Bearing sleeve; 21. Worm; 22. Placement seat; 23. Turntable. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] like Figure 1 As shown, a forging and stamping equipment for automobile forgings includes a base 1, a mounting frame 2 is provided on the top surface of the base 1, a lifting seat 3 which can move up and down is provided in the mounting frame 2, an electric cylinder 4 is fixedly provided on the top surface of the mounting frame 2 at a position corresponding to the middle position of the lifting seat 3, a sliding end of the electric cylinder 4 extends into the mounting frame 2 and is fixedly connected to the top surface of the lifting seat 3, and a supporting seat 5 is provided on the top surface of the base 1 corresponding to the lifting seat 3;

[0025] L-shaped connecting frames 6 are symmetrically provided at the left and right ends of the opposite end surfaces of the lifting seat 3 and the supporting seat 5, and detachable mounting seats 7 are respectively provided in the two connecting frames 6 on the upper and lower sides. Removable stamping seats 8 and placement seats 22 are respectively provided on the two mounting seats 7, and the stamping seats 8 and placement seats 22 are respectively arranged correspondingly.

[0026] The above structure can adaptively adjust the shapes of the punching seat 8 and the placement seat 22 according to the shape change of the forged product during the forging and punching process, thereby improving the application range of the device.

[0027] like Figure 4 and 5As shown, stepped holes are respectively opened on the two mounting seats 7 at both ends of the stamping seat 8 and the placement seat 22, and hexagon socket bolts 10 are passed through the stepped holes, and internal threaded holes matching the hexagon socket bolts 10 are respectively opened on the top surfaces of the stamping seat 8 and the placement seat 22 at positions corresponding to the hexagon socket bolts 10, and placement grooves 9 matching the stamping seat 8 and the placement seat 22 are also opened on the bottom surfaces of the two mounting seats 7. The setting of the placement grooves 9 can ensure the stability of the stamping seat 8 and the placement seat 22 after connection, and the stamping seat 8 and the placement seat 22 are detachably connected under the action of the hexagon socket bolts 10 and the internal threads.

[0028] Embodiment 2

[0029] Based on the first embodiment, Figure 2 and Figure 3 As shown, the specific structure of the detachable connection of the mounting seat 7 is as follows:

[0030] Positioning holes 16 are respectively opened at the four corners of the top surfaces of the stamping seat 8 and the placement seat 22, and cavities 11 are respectively opened in the lifting seat 3 and the supporting seat 5. Sliding seats 12 that can move up and down are respectively provided in the cavities 11. Positioning rods 15 that match them are fixed on the sliding seats 12 corresponding to the positioning holes 16, and the positioning rods 15 and the positioning holes 16 are conical structures that cooperate with each other, so that the stability of the mounting seat 7 after connection can be ensured. A through hole that matches them is also provided on the bottom wall of the cavity 11 at the corresponding position of the positioning rod 15.

[0031] Slide grooves 13 are respectively provided along the height direction at the inner wall of the cavity 11 corresponding to the four corners of the sliding seat 12, and a sliding block 14 adapted thereto is respectively provided in each sliding groove 13. The outer end of the sliding block 14 is fixedly connected to the corresponding end surface of the sliding seat 12. A threaded barrel 17 is rotatably provided on the top wall of the cavity 11 corresponding to the central position of the sliding seat 12. The inner thread of the threaded barrel 17 is provided with a threaded rod 18 adapted thereto, and the bottom end of the threaded rod 18 is fixedly connected to the top surface of the sliding seat 12. The threaded barrel 17 is rotated to drive the sliding seat 12 to slide up and down under the action of the thread force. The lifting seat 3 and the supporting seat 5 are also provided with an adjusting device for rotating the threaded barrel 17.

[0032] The adjusting device includes a worm wheel 19 and a worm 21. The worm wheel 19 is connected to the threaded barrel 17 near the top wall of the cavity 11. Bearing sleeves 20 are respectively provided on the front and rear inner walls of the cavity 11 corresponding to the end face of the worm wheel 19. Worms 21 meshing with the worm wheel 19 are respectively rotatably provided in the two bearing sleeves 20. A turntable 23 is also provided at the end of the worm 21 extending out of the lifting seat 3 and the support seat 5. The turntable 23 drives the worm 21 to rotate. Under the action of the meshing of the worm 21 and the worm wheel 19, the threaded barrel 17 is driven to rotate. The cooperation of the worm 21 and the worm wheel 19 can not only transmit the transmission, but also have a certain self-locking function.

[0033] In specific use, first of all, according to the shape change of the forging product, the stamping seat 8 and the placement seat 22 are adaptively installed and connected. First, the stamping seat 8 and the placement seat 22 are placed in the corresponding placement groove 9, and then the stamping seat 8 and the placement seat 22 are fastened to the corresponding mounting seat 7 under the action of the hexagon socket bolt 10 and the internal threaded hole. After the two mounting seats 7 are placed in the corresponding lifting seat 3 and the support seat 5, the worm 21 is rotated to drive the worm wheel 19 to rotate, and then the threaded cylinder 17 is driven to rotate. Under the action of the thread force, the sliding seats 12 at the upper and lower ends are driven to move downward and upward respectively, and the positioning rods 15 at the upper and lower ends are driven to move downward and upward. With the cooperation of the positioning rod 15 and the positioning hole 16, the mounting seat 7 is conveniently and quickly connected and positioned, so that the shapes of the stamping seat 8 and the placement seat 22 can be adaptively adjusted according to the shape change of the forging product, thereby improving the scope of use of the device.

[0034] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A forging and stamping equipment for automobile forgings, comprising a base (1), a mounting frame (2) is provided on the top surface of the base (1), a lifting seat (3) movable up and down is provided inside the mounting frame (2), a supporting seat (5) is provided on the top surface of the base (1) corresponding to the lifting seat (3), characterized in that: L-shaped connecting frames (6) are symmetrically arranged at the left and right ends of the opposite end surfaces of the lifting seat (3) and the supporting seat (5), and detachable mounting seats (7) are respectively arranged in the two connecting frames (6) on the upper and lower sides. The two mounting seats (7) are respectively provided with detachable stamping seats (8) and placement seats (22), and the stamping seats (8) and placement seats (22) are arranged correspondingly.

2. The forging and stamping equipment for automobile forgings according to claim 1, characterized in that: The two mounting seats (7) are provided with stepped holes at both ends of the punching seat (8) and the placement seat (22), and hexagon socket bolts (10) are passed through the stepped holes. Internal threaded holes matching the hexagon socket bolts (10) are provided on the top surfaces of the punching seat (8) and the placement seat (22) at positions corresponding to the hexagon socket bolts (10).

3. The forging and stamping equipment for automobile forgings according to claim 2, characterized in that: The bottom surfaces of the two mounting seats (7) are also provided with placement grooves (9) that are compatible with the punching seat (8) and the placement seat (22).

4. The forging and stamping equipment for automobile forgings according to any one of claims 1 to 3, characterized in that: Positioning holes (16) are respectively provided at the four corners of the top surfaces of the punching seat (8) and the placing seat (22); cavities (11) are respectively provided in the lifting seat (3) and the supporting seat (5); sliding seats (12) movable up and down are respectively provided in the cavities (11); positioning rods (15) matched therewith are respectively fixed on the sliding seats (12) corresponding to the positioning holes (16); and through holes matched therewith are also provided on the bottom wall of the cavity (11) at positions corresponding to the positioning rods (15).

5. The forging and stamping equipment for automobile forgings according to claim 4, characterized in that: The inner wall of the cavity (11) and the four corners of the sliding seat (12) are respectively provided with sliding grooves (13) along the height direction thereof, and each of the sliding grooves (13) is respectively provided with a sliding block (14) adapted thereto, and the outer end of the sliding block (14) is fixedly connected to the corresponding end surface of the sliding seat (12), and a threaded cylinder (17) is rotatably provided on the top wall of the cavity (11) corresponding to the central position of the sliding seat (12), and the threaded cylinder (17) is provided with a threaded rod (18) adapted thereto in the inner thread, and the bottom end of the threaded rod (18) is fixedly connected to the top surface of the sliding seat (12), and the lifting seat (3) and the supporting seat (5) are also provided with an adjusting device for rotating the threaded cylinder (17).

6. The forging and stamping equipment for automobile forgings according to claim 5, characterized in that: The adjusting device comprises a worm wheel (19) and a worm (21). The worm wheel (19) is connected to the threaded cylinder (17) near the top wall of the cavity (11). Bearing sleeves (20) are respectively provided on the front and rear inner walls of the cavity (11) corresponding to the end surface of the worm wheel (19). Worms (21) meshing with the worm wheel (19) are rotatably provided in the two bearing sleeves (20). A rotating disk (23) is also provided at the end of the worm (21) extending out of the lifting seat (3) and the supporting seat (5).

7. The forging and stamping equipment for automobile forgings according to claim 1, characterized in that: An electric cylinder (4) is fixedly provided on the top surface of the mounting frame (2) at a position corresponding to the middle position of the lifting seat (3); the sliding end of the electric cylinder (4) extends into the mounting frame (2) and is fixedly connected to the top surface of the lifting seat (3).

Images